<template>
<div>
<!-- banner顶部 -->
  <div class="banner" :style="cover">
    <h1 class="banner-title">相 册</h1>
  </div>
<!-- 相册内容 -->
  <v-card class="blog-container">
    <v-row>
      <v-col :md="6" v-for="item of photoAlbumList" :key="item.id">
        <div class="album-item">
          <v-img class="album-cover" :src="item.albumCover" />
          <router-link :to="'/albums/' + item.id" class="album-wrapper">
            <div class="album-name">{{ item.albumName }}</div>
            <div class="album-desc">{{ item.albumDesc }}</div>
          </router-link>
        </div>
      </v-col>
    </v-row>
  </v-card>
</div>
</template>

<script>
import {getPhotoAlbumList} from "@/api/album";

export default {
  name: "Album",
  created() {
    this.listPhotoAlbums()
  },
  data(){
    return {
      photoAlbumList:[]
    }
  },
  methods:{
    listPhotoAlbums(){
      getPhotoAlbumList().then(({data}) => {
        this.photoAlbumList = data.data
      })
    }
  },
  computed: {
    cover() {
      let cover = ""
      this.$store.state.blogInfo.pageList.forEach(item => {
        if (item.pageLabel == "album") {
          cover = item.pageCover
        }
      })
      return "background: url(" + cover + ") center center / cover no-repeat"
    }
  }
}
</script>

<style scoped>
.album-item {
  overflow: hidden;
  position: relative;
  cursor: pointer;
  background: #000;
  border-radius: 0.5rem !important;
}
.album-cover {
  position: relative;
  max-width: none;
  width: calc(100% + 1.25rem);
  height: 250px;
  opacity: 0.8;
  transition: opacity 0.35s, transform 0.35s;
  transform: translate3d(-10px, 0, 0);
  object-fit: cover;
}
.album-wrapper {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.8rem 2rem;
  color: #fff !important;
}
.album-item:hover .album-cover {
  transform: translate3d(0, 0, 0);
  opacity: 0.4;
}
.album-item:hover .album-name:after {
  transform: translate3d(0, 0, 0);
}
.album-item:hover .album-desc {
  opacity: 1;
  filter: none;
  transform: translate3d(0, 0, 0);
}
.album-name {
  font-weight: bold;
  font-size: 1.25rem;
  overflow: hidden;
  padding: 0.7rem 0;
  position: relative;
}
.album-name:after {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: #fff;
  content: "";
  transition: transform 0.35s;
  transform: translate3d(-101%, 0, 0);
}
.album-desc {
  margin: 0;
  padding: 0.4rem 0 0;
  line-height: 1.5;
  opacity: 0;
  transition: opacity 0.35s, transform 0.35s;
  transform: translate3d(100%, 0, 0);
}
</style>
